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  Commtest vbBalancer
  vbBalancer Balancing Analyzer Kit
 
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Product Code: COM-VBBALANCER-TM-KIT
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Description
 
TWO CHANNEL IMBALANCE CORRECTION PACKAGE

 

Lightweight and extremely portable, the vbBalancer™ 2 channel instrument is easily carried on site to any problematic machine. The 10 hour battery life and 1 GB of internal memory ensure progress is uninterrupted, practically eliminating the need to pause in order to connect to a PC or power supply. The vbBalancer instrument also carries the legendary “Commtest Care” package which includes a 5 year warranty on the instrument and free lifetime support.

 

Imbalance causes high levels of mechanical stress and vibration that are transferred directly to the bearings resulting in a proportional reduction in normal bearing life. With a few basic parameters the vbBalancer instrument calculates acceptable imbalance levels to ensure machinery operates within international ISO 1940 guidelines.

 

Features:


  • Balancing capability: single and dual plane
  • Tachometer and Keyphasor input for speed and phase measurements
  • DSP for fast, accurate calculations
  • 24-bit A/D converter providing high-precision measurements
  • Displacement, velocity and acceleration measurements
  • Frequency and time domain measurements
  • 1 GB non-volatile flash memory providing almost unlimited recording storage
  • Time and date stamped recordings
  • vb firmware - upgradeable using Commtest PROFLASH
  • Temperature compensated graphical LCD (Liquid Crystal Display) with 480 x 320 pixels and white LED backlight
  • 4500 mAh custom Lithium Ion battery pack
  • Battery charger
  • USB or Ethernet interface for PC communications 

 

 

Setup

vbBalancer instrument setup is minimal, quick and easy. Only a few calibration runs are required, with or without removing your trial weight.


Memory

The vbBalancer instrument stores your previous balance run data. No need to waste valuable time performing calibration runs or repetitive or routine balance jobs.


 

Balance

Imbalance is computed quickly and the large backlit LCD display and user-friendly graphical interface indicate the angular position for weight correction.

 

Specifications:


  • Channels (simultaneous): 2
  • Sensors: Accelerometer
  • Connectors: BNC
  • Maximum levels:

    • >1000 g (10,000 m/s2)
    • >1000 in/sec (25,000 mm/s)
    • >100 in (2500 mm)

  • Frequency response: ± 3 dB from 1 Hz to 5 kHz
  • Fmax possible range: 25, 50, 100, 125, 150, 200, 300, 400, 500, 600, 800, 1000, 1200, 1600, 2000, 2500, 3000, 4000, 5000Hz
  • Resolution: 800 lines
  • Frequency scale: Hz, CPM
  • Amplitude scale: Accelertaion, velocity or displacement
  • Window shapes: Hanning
  • Overlap: 50%
  • Averaging types: Linear
  • Number of samples: 2048

  • Time scale: 160 ms to 32 seconds

Standard Kit Items:


  • vbBalancer portable imbalance correction instrument with carry strap and sensor bracket
  • Power adapter 12 V 3 A output, center positive
  • DC car adapter 12 V DC output
  • USB data transfer cable
  • Accelerometers (IEPE/ICP -type)
  • Accelerometer coiled cables
  • Accelerometer magnetic mounting bases
  • Non-contact laser tachometer sensor
  • vbXManager software on CD-ROM
  • Instrument Reference Guide
  • Warranty card

  • QA card Carry bag


 

 

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convert and calculate speed and weight corrections according to standards


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